47481975

素因数分解:

$3^2\times 5^2\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1048

約数の個数: 36

約数和(自身を含む): 85461792

約数和(自身を除く): 37979817

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 281, 751, 843, 1405, 2253, 2529, 3755, 4215, 6759, 7025, 11265, 12645, 18775, 21075, 33795, 56325, 63225, 168975, 211031, 633093, 1055155, 1899279, 3165465, 5275775, 9496395, 15827325, 47481975]

約数ペア:

[(1, 47481975), (3, 15827325), (5, 9496395), (9, 5275775), (15, 3165465), (25, 1899279), (45, 1055155), (75, 633093), (225, 211031), (281, 168975), (751, 63225), (843, 56325), (1405, 33795), (2253, 21075), (2529, 18775), (3755, 12645), (4215, 11265), (6759, 7025)]